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v3.22.2.2

Note 2 - Liquidity and Uncertainties (Details Textual) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021
Retained Earnings (Accumulated Deficit), Total | $ (112,464,478) |  | $ (112,464,478) |  | $ (107,704,274)
Net Income (Loss) Attributable to Parent, Total | $ (2,858,481) | $ (2,680,468) | $ (4,760,204) | $ (3,653,337) |

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